4/7 Inch 40 T Carbide Drill Teeth Saw Blade Wood Cutting Tool Bore Diameter 20mm/25.4mm Cutting Wood Power ToolsFeatures:Made of high quality cemented carbide, this circular saw blade is quite durable. The inner diameter is 20mm and will fit many electric saw machines. The 40 evenly spaced teeth are very fast and smooth cutting. It can cut non-ferrous metals such as aluminum, brass, copper, bronze and plastic, PMMA, pvc, fiberglass, wood, etc. Widely used on marble cuttinG machine, electric hand saws, sliding table saws. Specifications:Material: Carbide Teeth: 40 T1 #Średnica Outer Diameter: 105mm/4 Inch Inner Diameter: 20.0mm/0.78 in2 #Średnica Outer Diameter: 180mm/7 inch Inner Diameter: 25.4mm/1 inch Max. Speed: 11000 RPMPackage Included:1 x Saw BladeNote:The color of the letters printed on the item is random.